2007_Solutions_Grades 1-2-2007_Solutions_Levels

2007_Solutions_Levels_1&2
Pdf Summary
The Math Kangaroo 2007 Level 2 solutions provided here include answers and brief explanations for each of the problems. Below is a summary of how some problems are solved:<br /><br />1. Problem 1: Answer D.<br />2. Problem 2: Answer B (2). A sequence 2, 4, 1, 3, 2 is given.<br />3. Problem 3: Answer C (5). Five bicycles are counted by the number of handlebars seen in a picture.<br />4. Problem 4: Answer A (CAR). Letters R, A, C are arranged based on values to form the word "CAR."<br />5. Problem 6: Answer D (94). Work is shown for calculations simplifying 101 - 7.<br />6. Problem 8: Answer A (9 km). The distances between places are added up.<br />7. Problem 9: Answer C (O). It refers to words that represent SCHOOL, BOOK, PROBLEM, QUESTION.<br />8. Problem 10: Answer D. Cristi is calculated to be 7 years old.<br />9. Problem 11: Answer B (20 liters). Calculation of water used is shown.<br />10. Problem 12: Answer D (14). After gluing cubes, the number of visible sides painted is calculated.<br />11. Problem 14: Answer C. A numerical puzzle solution.<br />12. Problem 15: Answer A (7). Conversion of Roman numerals and addition.<br />13. Problem 16: Answer A (15). Summing numbers provided in a sequence.<br />14. Problem 18: Answer C (5 hours). Time duration from school is calculated.<br />15. Problem 19: Answer B (530). Pattern recognition in digit sequences.<br />16. Problem 20: Answer E. Based on age order of individuals.<br />17. Problem 22: Answer E (920). Number combinations form the answer.<br />18. Problem 23: Answer E (8). Remaining candy pieces are counted after consumption.<br />19. Problem 24: Answer E (9:30 to 4:30). Shop opening and closing times are deducted from leaving time.<br /><br />These short solutions aim to guide participants through the logical steps necessary to arrive at the conclusions for each problem.
Keywords
Math Kangaroo
2007
Level 2
solutions
problem solving
answers
calculations
sequences
numerical puzzles
logical steps